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(8).Tri-State Type Dip Switch
Type:DBG / DNG Series
 
 

 


Description:

TRI-STATE TYPE

FEATURES

  • With three states (1,open,0) setting function, especially suitable for encoding/decoding of tri-state encoder/decoder integrated circuit to obtain more security codes than traditional two-state (1,0) operation. For instance, 9 bits with tri-state gets 19,683 (39) codes, while two-state has 512 (29) codes, gain 38 times more codes with a PACER tri-state DIP Switch.
  • Bottom sealed to ensure free of flux immersion during wave soldering.
  • All plastic are UL 94V-0 grade fire retardant.
  • Gold plated contact to ensure low contact resistance and Tin plated terminals to prevent contamination during soldering.
  • Twin contacts designed to ensure stable contact.
  • Ideal for coding of tele-communication, transceiving, remote control and burglar alarm systems which use integrated circuits with tri-state coding system.
  •  

    APPLICATIONS

  • Numerical setting for computer terminal equipment.
  • Price setting for vending machines.
  • Programming for game machines.
  • Programming for industrial equipment and measuring instruments.
  •  

    SPECIFICATIONS
    1 ELECTRICAL

     Contact rating 
     Switching25 mA, 24 VDC
     Non-switching100 mA
     Contact resistance 
     Initial50 m Max.
     After life test100 m Max.
     Insulation resistance1000 m Min. at 100 VDC
     Dielectric strength500 VDC Min. for 60 seconds
     Capacitance between adjacent switches 5pF Max.

    2 MECHANICAL and ENVIRONMENTAL

     Temperature rating 
  • Reflow soldering heat for SMT type
    (reference only)
  •  Operating-25 C to + 70 C
     Storage-40 C to + 85 C
     Operation force800g Max.
     Mechanical life2,000 operations
     Humidity95% RH, 40 C for 96 Hrs
     VibrationPer MIL-STD-202F, method 204D
     SolderabilityAfter flux 2305C for 50.5 seconds, 95% coverage
     Resistance to soldering heat
    for through hole type
    2605C for 51 seconds
       
    PART NUMBERING SYSTEM

    DBG ---1 08E * * * *
    (1) (2)(3)(4)(5)(6)(7)(8)
       
    (1)Series name
     DBG:Auto inserting type
     DNG:Surface mounting type
    (2)Contact form
     1: SPST
    (3)Number of positions
     02,03,04,05,06,07,08,09,10,12
    (4)Actuator
     E:Extended actuator
     L:Low profile actuator
    (5)Sealing
     Blank: Without top tape sealed
     T: With top tape seale
    (6)Rows spacing (for DBG series only)
     Blank: Rows spacing 8.5mm
     3: Rows spacing 7.62mm
    (7)Packaging
     Blank:Tube packaging
     C:Tape & reel packaging (For DNG series only)
    (8)Options
     Blank: Standard
     F: RoHS compliance

     

    DIMENSIONS Unit:mm(inch)
    DIMENSION A
    Positios020304050607081012
    A6.68
    (0.263)
    9.22
    (0.363)
    11.76
    (0.463)
    14.3
    (0.563)
    16.84
    (0.663)
    19.38
    (0.763)
    21.92
    (0.863)
    27.00
    (1.063)
    32.08
    (1.263)


    PACKAGING Unit:Tube/Reel

    Packaging \ No.of pcs.per unit \ Positios02030405060708091012
    Tube packagingWithout top tape sealed78564336312723211916
    With top tape sealed78564336312723211916
    Reel packaging1,3001,0001,0001,0001,0001,0001,0001,0001,0001,000
    Dip Switch
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    Pacer Technology Co., Ltd
    Website: http://www.pacer.com.tw/
    Head Office(OVERSEAS DIVISION)
    1F., No.10,Ta-En Street, Taichung 40758, Taiwan
    Tel:886-4-2359-1775
    Fax:886-4-2359-1783
    E-mail: pacer@mail.ece.com.tw
    Taipei Office(國內部/台北連絡處)
    6F-9, No.1 Wu-Chuan 1 Road, Hsin Chung City 24892,
    Taipei Hsien, Taiwan
    Tel:886-2-2299-6278
    Fax:886-2-2299-9736
    E-mail:pacertpe@mail.ece.com.tw